140197624

素因数分解:

$2^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:273

約数の個数: 96

約数和(自身を含む): 321753600

約数和(自身を除く): 181555976

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 62, 83, 98, 124, 139, 166, 196, 217, 248, 278, 332, 392, 434, 556, 581, 664, 868, 973, 1112, 1162, 1519, 1736, 1946, 2324, 2573, 3038, 3892, 4067, 4309, 4648, 5146, 6076, 6811, 7784, 8134, 8618, 10292, 11537, 12152, 13622, 16268, 17236, 18011, 20584, 23074, 27244, 30163, 32536, 34472, 36022, 46148, 54488, 60326, 72044, 80759, 92296, 120652, 126077, 144088, 161518, 211141, 241304, 252154, 323036, 357647, 422282, 504308, 565313, 646072, 715294, 844564, 1008616, 1130626, 1430588, 1689128, 2261252, 2503529, 2861176, 4522504, 5007058, 10014116, 17524703, 20028232, 35049406, 70098812, 140197624]

約数ペア:

[(1, 140197624), (2, 70098812), (4, 35049406), (7, 20028232), (8, 17524703), (14, 10014116), (28, 5007058), (31, 4522504), (49, 2861176), (56, 2503529), (62, 2261252), (83, 1689128), (98, 1430588), (124, 1130626), (139, 1008616), (166, 844564), (196, 715294), (217, 646072), (248, 565313), (278, 504308), (332, 422282), (392, 357647), (434, 323036), (556, 252154), (581, 241304), (664, 211141), (868, 161518), (973, 144088), (1112, 126077), (1162, 120652), (1519, 92296), (1736, 80759), (1946, 72044), (2324, 60326), (2573, 54488), (3038, 46148), (3892, 36022), (4067, 34472), (4309, 32536), (4648, 30163), (5146, 27244), (6076, 23074), (6811, 20584), (7784, 18011), (8134, 17236), (8618, 16268), (10292, 13622), (11537, 12152)]